malik13071 malik13071
  • 21-11-2022
  • Chemistry
contestada

1. lead has an average atomic mass of 207.19 amu. the three major isotopes of lead are pb-206 (205.98 amu); pb-207 (206.98 amu); and pb-208 (207.98 amu). if the isotopes of pb-207 and pb-208 are present in equal amounts, calculate the percent abundance of pb-206, pb-207, pb-208.

Respuesta :

Otras preguntas

What helps you to identify the main idea if it is not clearly stated?
Why do some countries have to adopt more than one standard time ?
Name the important city through which the Prime Meridian passes through.
Write sin3xCos2x + cos3xsin2x as a single trigonometric function
The Universal Law of Gravity states that the force of gravity acts between all objects. Nonetheless, you never feel that the fridge in your kitchen pulls you to
write an equation of the line that passes through the given points:   there are four questions:   1) (0,-1);(6,8)   2) (3,1);(9,7)   3) (1,2);(10,14)   4) (0,0)
Identify the domain and rangewith steps please (picture below)
if a sum borrowed under compound intrest doubles itsef in 10 years, when will it become four fold?
whats the name of HOCl AND HClO?
what are light years actually? answer in brief